272881386

素因数分解:

$2^1\times 3^4\times {\mathrm{157}}^1\times {\mathrm{10729}}^1$

素因数の和:10900

約数の個数: 40

約数和(自身を含む): 615408420

約数和(自身を除く): 342527034

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 157, 162, 314, 471, 942, 1413, 2826, 4239, 8478, 10729, 12717, 21458, 25434, 32187, 64374, 96561, 193122, 289683, 579366, 869049, 1684453, 1738098, 3368906, 5053359, 10106718, 15160077, 30320154, 45480231, 90960462, 136440693, 272881386]

約数ペア:

[(1, 272881386), (2, 136440693), (3, 90960462), (6, 45480231), (9, 30320154), (18, 15160077), (27, 10106718), (54, 5053359), (81, 3368906), (157, 1738098), (162, 1684453), (314, 869049), (471, 579366), (942, 289683), (1413, 193122), (2826, 96561), (4239, 64374), (8478, 32187), (10729, 25434), (12717, 21458)]